Math, asked by nandhini15, 3 months ago

12. The ratio of 3rd proportional of 12, 30 & mean of proportional of 9, 25 is
a) 7 : 2
by 5 : 1
c) 9 : 4
d) none

Answers

Answered by shrishti0864

0

Answer:

none

Step-by-step explanation:

The correct answer is 2:1.

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